This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A247761 #16 Dec 24 2016 11:34:14 %S A247761 0,1,2,3,4,5,6,7,8,9,11,13,14,15,16,17,20,21,22,23,24,25,26,27,29,33, %T A247761 34,36,44,46,53,54,55,56,57,66,73,74,76,77,80,81,82,83,84,85,86,87,88, %U A247761 89,90,91,93,94,95,96,97,99,111,113,114,115,116,117,133,134 %N A247761 Numbers in decimal representation, such that in Russian their digits are in alphabetic order. %C A247761 List of decimal digits and their transliterated names in Russian, sorted according to the Cyrillic alphabet: %C A247761 8 _ vosem' [восемь], 2 _ dva/dve [два/две], 9 _ devjat' [девять], 0 _ nol'/nul' [ноль/нуль], 1 _ odin/odna/odno [один/одна/одно], 5 _ pjat' [пять], 7 _ sem' [семь], 3 _ tri [три], 4 _ četyre [четыре]; 6 _ šest’ [шесть]. %H A247761 Andrey Zabolotskiy, <a href="/A247761/b247761.txt">Table of n, a(n) for n = 1..10000</a> %H A247761 Wikipedia, <a href="https://de.wikipedia.org/wiki/Zahlen_in_unterschiedlichen_Sprachen#0_bis_10">Zahlen in unterschiedlichen Sprachen</a>. %H A247761 Wikipedia, <a href="https://en.wikipedia.org/wiki/List_of_numbers_in_various_languages">List of numbers in various languages</a>. %H A247761 Wikipedia, <a href="https://en.wikipedia.org/wiki/Russian_alphabet">Russian alphabet</a>. %o A247761 (Haskell) %o A247761 import Data.IntSet (fromList, deleteFindMin, union) %o A247761 a247761 n = a247761_list !! (n-1) %o A247761 a247761_list = 0 : f (fromList [1..9]) where %o A247761 f s = x : f (s' `union` %o A247761 fromList (map (+ 10 * x) $ dropWhile (/= mod x 10) digs)) %o A247761 where (x, s') = deleteFindMin s %o A247761 digs = [8, 2, 9, 0, 1, 5, 7, 3, 4, 6] %Y A247761 Cf. A247811 (subsequence). %Y A247761 Cf. A247750 (Czech), A247751 (Danish), A247752 (Dutch), A053432 (English), A247753 (Finnish), A247754 (French), A247755 (German), A247756 (Hungarian), A247757 (Italian), A247758 (Latin), A247759 (Norwegian), A247760 (Polish), A247757 (Portuguese), A247762 (Slovak), A161390 (Spanish), A247759 (Swedish), A247764 (Turkish). %K A247761 nonn,base,word %O A247761 1,3 %A A247761 _Reinhard Zumkeller_, Oct 05 2014 %E A247761 Corrected by _Konstantin Knop_, Dec 09 2016